MATLAB: Remove slider from Listbox

listboxslider

Hi,

Is it possible to remove the slider from a listbox?

if yes, could you help me with to do so?

Thanks

Houssem

Best Answer

As Walter says, this cannot be done in MATLAB. I cannot really think of a reason why you would want to do this, but if you have one here is an approach that might work for you. Note that this doesn't get rid of the slider, but hides it from the user.

function [S] = list_hide()
S.fh = figure('units','pixels',...
              'position',[500 500 200 100],...
              'menubar','none',...
              'name','Hide_list',...              
              'numbertitle','off',...
              'resize','off');
S.pb = uicontrol('style','list',...
                 'busyaction','cancel',...
                 'units','pix',...
                 'pos',[10 10 200 80],...
                 'string',{'One';'two';'three';'four';'five'});
uicontrol('style','frame',...
          'units','pix',...
          'posit',[190 10 30 80],...
          'backgroundcol',get(S.fh,'color'),...
          'foregroundcol',get(S.fh,'color'));

Related Solutions

MATLAB: Cannot get to work a callback function in a simple uicontrol!!!!

Callbacks for uicontrols automatically have two parameters added to the beginning of the argument list: the object being worked on, and "event" data about it. You have only defined a single parameter as being valid.

If you were to extend the argument list for "test" to

function test(val, event)

then that part would not fail, but the argument being passed in for "val" would be the object, not the value "k" that you created in "hide".

Your statement

k=get(hObj,'Value');

inside hide() is going to be executed immediately after the uicontrol gets created, and so would pass the initial Value of the uicontrol to the routine "test"; that get() is not going to be delayed until the callback is triggered. There can be good reasons to call a callback within the routine that creates the control, but when you do so you need to pass in parameters just as if the callback had been triggered by the user.

I suggest you have a look at http://www.mathworks.com/matlabcentral/fileexchange/24861-41-complete-gui-examples

MATLAB: [GUI] How do you fill a Listbox with documents from a specific folder

The most basic example...

D = dir;
uicontrol('style','list',...
          'units','pix',...
          'pos',[20 20 300 100],...
          'string',{D.name})

Best Answer

Related Solutions

MATLAB: Cannot get to work a callback function in a simple uicontrol!!!!

MATLAB: [GUI] How do you fill a Listbox with documents from a specific folder

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